Heartsaur Sentai Cureranger! (ハートサウルス 戦隊キュアレンジャー!, Hātosaurusu Sentai Kyuarenjā! ) is anime series that crossover with Super Sentai Series and Pretty Cure series. The series is based on Heartcatch Pretty Cure and Kyoryu Sentai Zyuranger. This is the first series of Cureranger Series.